CN205870146U - A throw aureola mechanism for sharpener - Google Patents

Abstract

The utility model discloses a throw aureola mechanism for sharpener, including grinding wheel spindle, throwing aureola, rubber wheel, follower, wheel hub, the follower passes through the spring catch to be fixed grinding wheel spindle is last, the follower circumferencial direction is equipped with the round recess, the rubber wheel is fixed in the recess, wheel hub fixes grinding wheel spindle is last, wheel hub with it is fixed to throw aureola. The utility model discloses increase on high -efficient electric knife sharpener and throw the aureola structure, carry out polishing treatment to the cutter after blunt mouthful of cutter and the grinding and can make the cutter blade sharper durable.

Description

A kind of buff wheel mechanism for sharpener

Technical field

This utility model relates to sharpener field, is specifically related to a kind of buff wheel mechanism for sharpener.

Background technology

Efficient electric sharpener is that the cutter of contact in our daily life is carried out the instrument of grinding, is that social civilization enters The product of step.The electric knife sharpener sold in the market does not the most have the function of polishing tool cutting edge, some cutting edge roundness Although blunt, but need not grinding, as long as polishing with fur goods, also some cutter is after grinding, then uses hair After leathercraft polishing, cutting edge roundness is sharper durable.

Utility model content

Utility model purpose: this utility model is intended to overcome the defect of prior art to provide a kind of polishing for sharpener Wheel mechanism.

Technical scheme: a kind of buff wheel mechanism for sharpener, including grinding wheel spindle, buff wheel, rubber wheel, passive Wheel, wheel hub, described follower is fixed on described grinding wheel spindle by spring catch, and it is recessed that described follower circumferencial direction is provided with a circle Groove, described rubber wheel is fixed in described groove, and described wheel hub is fixed on described grinding wheel spindle, described wheel hub and described polishing Wheel is fixing.

Further, described wheel hub and described buff wheel are fixed by screw.

Further, described wheel hub is positioned at one end of described grinding wheel spindle, and described buff wheel mechanism has for by institute State wheel hub locking main shaft knob on grinding wheel spindle.

Further, the diameter at described grinding wheel spindle two ends is less than middle diameter.

Further, described wheel hub and described buff wheel are fixed by 3 screws.

Further, described wheel hub and described buff wheel can also be fixed by 4 screws.

Beneficial effect: this utility model increases polishing wheel structure on efficient electric sharpener, to blunt mouth cutter and grinding After cutter be processed by shot blasting to make cutting edge roundness sharper durable.

Accompanying drawing explanation

Fig. 1 is overall first schematic diagram of this utility model sharpener；

Fig. 2 is overall second schematic diagram of this utility model sharpener；

Fig. 3 is overall 3rd schematic diagram of this utility model sharpener；

Fig. 4 is this utility model emery wheel transmission the first schematic diagram；

Fig. 5 is this utility model emery wheel transmission the second schematic diagram；

Fig. 6 is this utility model emery wheel transmission the 3rd schematic diagram；

Fig. 7 is this utility model carriage saddle, knife rest and cutter chuck the first schematic diagram；

Fig. 8 is this utility model carriage saddle, knife rest and cutter chuck the second schematic diagram；

Fig. 9 is this utility model carriage saddle, knife rest and cutter chuck the 3rd schematic diagram；

Figure 10 is that this utility model buff wheel rotates the first schematic diagram；

Figure 11 is that this utility model buff wheel rotates the second schematic diagram；

Figure 12 is that this utility model buff wheel rotates the 3rd schematic diagram；

Figure 13 is this utility model body and associated components the first schematic diagram；

Figure 14 is this utility model body and associated components the second schematic diagram；

Figure 15 is this utility model body and associated components the 3rd schematic diagram；

Figure 16 is that chassis is fixing with upper mounting plate is connected this embodiment schematic diagram；

Figure 17 is upper mounting plate and lower installation board schematic diagram；

Figure 18 the first rubber column schematic diagram；

Figure 19 is tank and associated components schematic diagram.

Detailed description of the invention

Reference: drawer knob 1, drawer 2, body 3, tank 4, emery wheel 5, switch 6, tool rest knob 7, knife rest 8, bolt 9, carriage saddle 10, cutter chuck 11, buff wheel 12, spring catch 13, footing support piece 14, footing 14.1, motor 15, electric machine main shaft 15.1, follower 16, rubber wheel 17, main shaft knob 18, screw 19, clamping plate knob 20, grinding wheel spindle 21, lateral aperture 22, vertically Hole 23, chassis 24, long clamping plate 25, short clamping plate 26, cross bar 8.1, montant 8.2, long clamping plate lining 27, spring 28, wheel hub 29, support Portion 30, motor fixing shaft 31, motor fixing shaft set 32, motor lining 33, packing ring 34, nut 35, connecting plate 36, drawer backboard 37, tank installing plate 38, switch installing hole 39, carriage saddle installing hole 40, power supply string holes 41；661 upper mounting plates；661.1 first Cylinder；662 lower installation boards；662.1 second cylinders；663 pedestals；665 first rubber columns；665.1 cylinder shape groove； 666.1 first bolts；666.2 second bolts；667.1 the first side installing plate；667.2 the second side installing plate；667.3 the 3rd Bolt；667.4 second elastic rubber column；667.5 hemispherical projections；101 nozzles；102 first pumps；103 mixture of ice and water storages Container；104 second pumps；106 dividing plates；107 electric magnet portions；108 liquid level sensors；109 temperature sensors.

A kind of buff wheel mechanism for sharpener, including grinding wheel spindle 21, buff wheel 12, rubber wheel 17, follower 16, Wheel hub 29, described follower 16 is fixed on described grinding wheel spindle 21 by spring catch 13, and described follower 16 circumferencial direction sets Having a circle groove, described rubber wheel 17 to be fixed in described groove, described wheel hub 29 is fixed on described grinding wheel spindle 21, described Wheel hub 29 and described buff wheel 12 are fixed；Described wheel hub 29 and described buff wheel 12 are fixed by 3 screws；Described wheel hub 29 In one end of described grinding wheel spindle, and described buff wheel mechanism has the master for being locked on grinding wheel spindle by described wheel hub 29 Axle knob 18.

The structure of whole sharpener as shown in figures 1-19, a kind of electric knife sharpener, including body 3, chassis 24, supporting part, Emery wheel, motor, switch, buff wheel 12, grinding wheel spindle, carriage saddle, knife rest and cutter chuck 11, described chassis 24 is arranged on body Below 3, described sharpener also includes being arranged on the footing support piece 14 below chassis 24 and company fixing with footing support piece 14 The footing connect；It is additionally provided with drawer in described chassis 24, described drawer has drawer knob 1.Described body 3 top is provided with for solid The carriage saddle installing hole of stationary knife stand, described body 3 interior welds has for installing driving motor and the supporting part of grinding wheel spindle, Described chassis 24 is welded on below described body 3, and described chassis 24 is additionally provided with drawer backboard, the most fixing on described body 3 There is tank installing plate 38；Switch installing hole and power supply string holes it is additionally provided with on described body 3；Four also it are welded with on described body 3 Connecting plate, described four connecting plates are fixed with side shield.It is internal that described supporting part is arranged on body 3, and described grinding wheel spindle is worn Being located on supporting part, described buff wheel 12 and emery wheel are arranged on described grinding wheel spindle, and described motor is used for driving described emery wheel Main shaft；Described carriage saddle is arranged on above body 3, and described knife rest is arranged on carriage saddle, and described cutter chuck 11 is arranged on institute Stating on knife rest, described switch is for controlling the opening and closing of described motor.Described motor is double speed adjustable motor, when switch quilt for the first time When pressing, motor rotates with First Speed, and when switch is pressed again, motor rotates with second speed, described First Speed Less than second speed.Described sharpener also includes follower 16, motor fixing shaft, rubber wheel 17, wheel hub 29；On described body 3 Being further fixed on tank installing plate 38, described tank installing plate 38 is provided with tank, a part for described emery wheel is positioned at tank Portion；Described motor fixing shaft is located on described supporting part, and described motor is fixed on described motor fixing shaft by motor lining On, described motor fixing shaft is additionally provided with the motor fixing shaft set that limiting motor liner horizontal moves, described follower 16 is located at In one end of described grinding wheel spindle, the other end of described grinding wheel spindle is provided with emery wheel, and described emery wheel is solid by packing ring 34 and nut It is scheduled on described grinding wheel spindle；Described follower 16 is fixed on described grinding wheel spindle by spring catch 13, described follower 16 Circumferencial direction is provided with a circle groove, and described rubber wheel 17 is fixed in described groove, and described motor has for passing through friction belt The electric machine main shaft that dynamic described rubber wheel 17 rotates；Described wheel hub 29 is fixed on one end of described grinding wheel spindle, it is possible to pass through main shaft Described wheel hub 29 is locked on grinding wheel spindle by knob；Described wheel hub 29 and described buff wheel 12 are fixed by three screws；Institute State carriage saddle to be provided with and fix bolt for the carriage saddle being fixed on sharpener by carriage saddle；Described knife rest include cross bar and with Two montants that described cross bar is vertical, described carriage saddle has two vertical holes being inserted vertically into for described two montants and for two Two lateral apertures that root montant is horizontally inserted；Described cutter chuck 11 includes long clamping plate and short clamping plate, and described long clamping plate have 2 Through described cross bar and can on cross bar 360 degree rotate long clamping plate lining, long clamping plate are positioned at one end of described cross bar.Described Being provided with spring between long clamping plate and short clamping plate, described short clamping plate are provided with two clamping plate knobs, and two clamping plate knobs are through short folder Plate and spring (spring can be cone spring can also be helical spring) by long clamping plate and short Boards wall, described long clamping plate and short The cutter that space between clamping plate is ground for clamping；Described carriage saddle also includes for montant is locked at vertical holes or water The carriage saddle knob of flat hole.

Employing double speed adjustable motor in this drive mechanism, sharpening person can be sharp according to cutter material, hardness, cutting edge roundness Degree regulation top gear or bottom gear, be low or first gear when regulative mode is for pressing switch for the first time, when again pressing switch be Top gear, as long as no matter upwards extracting switch at low or first gear or top gear can cut off the electricity supply, and closes motor.Sharpening person can root According to cutter material, hardness, cutting edge roundness sharpness regulation top gear or bottom gear；When follower 16 and grinding wheel spindle rotate After, emery wheel and buff wheel 12 and then rotate, and the emery wheel of rotation can be used for grinding knife tool, after the buff wheel 12 of rotation can be used for grinding Cutter polishing or blunt mouth cutter polishing.After tank loads a certain amount of water, there is part emery wheel submerged in water, when emery wheel turns Time dynamic, will take a part of water out of, this part water plays the effect of cooling when cutter is with wheel grinding, can also wash away simultaneously Part emery wheel ash and iron filings.Sharpening person can select knife rest is arranged on level knife rest jack backward or straight up as required In, then locked with tool rest knob 7.Sharpening person can select cutter chuck 11 is enclosed within the left end of knife rest also according to actual needs It is right-hand member, and cutter chuck 11 can be had mercy on knife rest 360 ° of rotations clockwise or counterclockwise.Angle, four, the bottom of body 3 is respectively pacified Having filled a footing made by elastomeric material, the use of elastomeric material not only can be effectively protected equipment placed mesa, and And can avoid producing noise.Drawer is positioned at the lower section of body 3, can be used for depositing the good reserve tools of grinding, screw, knob etc. Little article.Drawer knob 1 is arranged on the front of drawer, Convenient switch drawer.

In order to further increase sharpener up and down and the damping effect of left and right directions.The footing can removed on chassis props up Support member and footing, arrange such as shock-damping structure as shown in figs. 16-18, and described sharpener also includes pedestal, upper mounting plate and lower peace Filling plate, upper mounting plate is fixed with chassis by the first bolt, and lower installation board is bolted on pedestal by second；Upper mounting plate Lower surface is provided with circular first groove, and lower installation board upper surface is provided with circular second groove；Described sharpener also include two ends in Elasticity the first rubber column that circular waist attenuates, the two ends of described elastic first rubber column are separately fixed at the first groove and second In groove；It is provided with the first cylinder in described first groove, in described second groove, is provided with the second cylinder；Described first rubber Two end faces of post are respectively equipped with cylinder shape groove, the cylinder shape groove of an end face and the first cylinder engagement, another end face Cylinder shape groove and the second cylinder engagement；Described sharpener also includes the first side fixed with pedestal by the 3rd bolt Installing plate and fix the second side installing plate being connected with chassis side, the side that first and second side installing plate is relative is provided with Hemispherical projections；Described sharpener also includes the second elastic rubber column that the rounded waist in two ends attenuates, the second elastic rubber column Two end faces be provided with hemispherical groove, the hemispherical groove of an end face and the projection of the first side installing plate abut against, The hemispherical groove of another end face and the projection of the second side installing plate abut against；Described first cylinder is provided with outside first Screw thread, on the first rubber column, the cylinder shape groove with the first cylinder engagement is provided with spiral shell in first engaged with the first external screw thread Stricture of vagina；Described second cylinder is provided with the second external screw thread, and on the first rubber column, the cylinder shape groove with the second cylinder engagement sets There is the second female thread engaged with the second external screw thread.Further, the length of described first rubber column is less than 10cm；On described Installing plate is fixed by least 4 the first bolts and chassis；Described lower installation board is solid by least 4 the second bolts and pedestal Fixed.

It addition, for the intelligent effect further increasing sharpener.Described sharpener also includes controller, setting Gravity sensor below footing or below pedestal, (shows when the measured value of gravity sensor is more than setting weight threshold value Now accompany cutter on cutter chuck), controller controls switch and is in effective status, when the measured value of gravity sensor is less than When setting weight threshold value (show now cutter chuck on do not have cutter), controller controls switch and is in disarmed state；Switch When being in effective status, it is possible to by switch activated motor, when switch is in disarmed state, it is impossible to enough by switch activated Motor.

It addition, emery wheel mill is cut ironware and the iron filings in tank can be caused to be on the increase, and water temperature raises, and cooling effect drops Low.Therefore to preferably process iron filings and cooling, structure as shown in figure 19 is set.It is provided with liquid level sensor in described tank 108 and temperature sensor 109, described sharpener is additionally provided with mixture of ice and water storage container 103 and is directed at described emery wheel 5 water spray Nozzle 101, described nozzle 101 and tank 4 are connected by the first pipeline, and described first pipeline is provided with the first pump 102, described ice Aqueous mixtures storage container 103 and tank 4 are connected by the second pipeline, and described second pipeline is provided with the second pump 104, described water Being provided with dividing plate 106 in groove 4 and tank is divided into superjacent air space and underlying space, described superjacent air space is used for containing water, described under Electric magnet portion 107 it is provided with in side space；Controller controls described first pump 102 and described motor in synchrony start and stop.Work as temperature sensing When the measured value of device 109 sets the measured value of threshold value or liquid level sensor 108 less than liquid level setting threshold value more than temperature, controller Control the second pump startup, until the measured value of temperature sensor is not more than temperature and sets the measured value of threshold value and liquid level sensor not Setting threshold value less than liquid level, controller the second pump cuts out.Iron filings can be attracted bottom tank superjacent air space by electric magnet portion, exempts from It is unfavorable to nozzle cleaning emery wheel to be mixed in the middle of the water of tank.When need whole water in tank is changed water time, electromagnetism can be made Ferrum portion closes, and stirs tank, iron filings and water mixing, thus utilizes nozzle and the first pump to be extracted out by the water in tank and go to drain.

Although this utility model is illustrated with regard to preferred implementation and described, but those skilled in the art should manage Solve, without departing from claim limited range of the present utility model, this utility model can be carried out various change and Amendment.

Claims (5)

1. the buff wheel mechanism for sharpener, it is characterised in that include grinding wheel spindle, buff wheel, rubber wheel, passive Wheel, wheel hub, described follower is fixed on described grinding wheel spindle by spring catch, and it is recessed that described follower circumferencial direction is provided with a circle Groove, described rubber wheel is fixed in described groove, and described wheel hub is fixed on described grinding wheel spindle, described wheel hub and described polishing Wheel is fixing.

Buff wheel mechanism the most according to claim 1, it is characterised in that described wheel hub and described buff wheel are solid by screw Fixed.

Buff wheel mechanism the most according to claim 1, it is characterised in that described wheel hub is positioned at the one of described grinding wheel spindle End, and described buff wheel mechanism has for by described wheel hub locking main shaft knob on grinding wheel spindle.

Buff wheel mechanism the most according to claim 1, it is characterised in that the diameter at described grinding wheel spindle two ends is less than centre Diameter.

Buff wheel mechanism the most according to claim 2, it is characterised in that described wheel hub and described buff wheel are by 3 spiral shells Nail is fixing.